# Copyright (C) 2008-2015 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING3.  If not see
# <http://www.gnu.org/licenses/>.

# Exit immediately if this isn't a x86 target.
if { ![istarget i?86*-*-*] && ![istarget x86_64-*-*] } then {
  return
}

load_lib gcc-dg.exp

# Only run on targets which support automatic stack alignment.
if { ![check_effective_target_automatic_stack_alignment] } then {
    return
}

# If a testcase doesn't have special options, use these.
global DEFAULT_CFLAGS
if ![info exists DEFAULT_CFLAGS] then {
    set DEFAULT_CFLAGS "-w"
}

# Initialize `dg'.
dg-init

set additional_flags "-mstackrealign"

dg-runtest [lsort [glob $srcdir/$subdir/*.c]] $additional_flags $DEFAULT_CFLAGS

set additional_flags "-mno-stackrealign"

dg-runtest [lsort [glob $srcdir/$subdir/*.c]] $additional_flags $DEFAULT_CFLAGS

dg-finish
